What veins are shown draining directly into the superior vena cava?
A) phrenic and hepatic veins
B) right and left jugular veins
C) right and left common iliac, renal, and adrenal veins
D) right and left subclavian, and right and left jugular veins
E) right and left brachiocephalic, mediastinal, and the azygos veins
Ans: E) right and left brachiocephalic, mediastinal, and the azygos veins
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Excretion
a. is the removal of substances that were filtered at the glomerulus or secreted but not reabsorbed. b. is the process by which a substance moves from the peritubular capillary blood to the tubular fluid. c. conserves substances that are important to the body. d. occurs by active transport of substances into the urinary bladder. e. is controlled by sympathetic activity.
Tarsal bones are bones of the what?
A. The pelvic girdle B. The ankle and foot C. The toes D. The hand
Which tissue type is found in the serous membranes on the surface of the stomach and small intestine?
A. Simple columnar epithelium B. Simple cuboidal epithelium C. Stratified squamous epithelium D. Simple squamous epithelium E. Transitional epithelium
Electrons can enter the electron transport system via many paths. The first point of commonality in the ETS for all these paths is
A) Complex I. B) Complex II. C) Cytochrome c. D) Ubiquinone.